![]() ![]() Every data security related process is so complex that to avoid (or to reduce to minimum) possibility of misunderstanding or ambiguous definitions, I will often quote MSDN and sometimes other sources. So, for anyone interested in the problem, this article can provide the necessary basic information about code signing steps. I'm wondering if it is time for us to start signing them. ![]() Over the 20+ years our system is being sold, its executables have never been digitally signed. ![]() It's a DB-based system, used only by businesses and organizations, and never downloadable from the Internet, i.e., it's not the kind of software someone might stumble upon and wonder what it is and whether it's safe to run. Mostly because you have to pay money to obtain a certificate, and it adds new (optional) procedure to deployment process. A more active approach must be taken to make the Internet a reliable medium for distributing software. Browsers typically exhibit a warning message explaining the possible dangers of downloading data, but do nothing to actually see whether the code is what it claims to be. Additionally, there is no guarantee that the code hasn't been altered while being downloaded. Packaged software uses branding and trusted sales outlets to assure users of its integrity, but these are not available when code is transmitted on the Internet. One of the larger questions facing the software industry is this: How can users trust code that is published on the Internet? Currently, most Web pages contain only static information, but soon they will be filled with controls and applications that are downloaded and run locally, on the user's computer. NET Framework 3.5 SP1." (MSDN)Įspecially, taking into account MSDN's own words from Introduction to Code Signing: Many of us probably didn't even know that "Signing a deployment was made optional in the. This article contains only basic information concerning issues of signing and verifying signature of Windows applications. Windows warning about not signed file to be installed. ![]()
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